DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 7C57C38708BE
Subject: Re: [Attn: gcc maintainers] Re: unhandled C++ exceptions not
 propagating
To: cygwin@cygwin.com
References: <vritk0xzfpk6.fsf@gmail.com>
 <20200816125306.60dc246baf63d7f9fba60611@nifty.ne.jp>
 <6c27d8d6-876a-6c09-bccd-a9123400cfdb@cornell.edu>
 <20200816225221.d7c41334927c9766d6e26415@nifty.ne.jp>
 <84a15cee-d772-4422-9cf0-1cec8d188cae@cornell.edu>
 <70f23307-6aaf-db8a-103e-81303350ffec@cornell.edu>
 <9525d8c2-74af-5c04-8a04-d84df4b1f2ef@cornell.edu>
 <20200817181359.GI3272@calimero.vinschen.de>
 <8338a995-1bab-9489-55c2-b6eb2e0ac844@cornell.edu>
 <437eecde-22ea-2777-3062-a0f43e7dbc70@cornell.edu>
 <27077c89-c826-2e5d-fcbe-1aa64fca4690@cornell.edu>
 <2f5e5894-86f3-7a64-53c0-caa0f0060888@gmail.com>
Message-ID: <08e8c082-b777-77d0-264d-a1f0ecbcd8ea@cornell.edu>
Date: Mon, 17 Aug 2020 20:20:07 -0400
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101
 Thunderbird/68.11.0
In-Reply-To: <2f5e5894-86f3-7a64-53c0-caa0f0060888@gmail.com>
Content-Language: en-US
MIME-Version: 1.0
X-MS-Exchange-MessageSentRepresentingType: 1
Received: from [IPv6:2604:6000:b407:7f00:6ddb:1b9b:deef:3580]
 (2604:6000:b407:7f00:6ddb:1b9b:deef:3580) by
 BL0PR0102CA0024.prod.exchangelabs.com (2603:10b6:207:18::37) with Microsoft
 SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.3283.16 via Frontend Transport; Tue, 18 Aug 2020 00:20:09 +0000
X-Originating-IP: [2604:6000:b407:7f00:6ddb:1b9b:deef:3580]
X-MS-PublicTrafficType: Email
X-MS-Office365-Filtering-Correlation-Id: f91f2154-5388-4298-2d25-08d8430c7765
X-MS-TrafficTypeDiagnostic: MN2PR04MB5901:
X-Microsoft-Antispam-PRVS: <MN2PR04MB590108AEFA0A9E8528024676D85C0@MN2PR04MB5901.namprd04.prod.outlook.com>
X-MS-Oob-TLC-OOBClassifiers: OLM:7219;
X-MS-Exchange-SenderADCheck: 1
X-Microsoft-Antispam: BCL:0;
X-Microsoft-Antispam-Message-Info: ZJBMmiUsoJXLdUiLnJK+FlIZthsTS0xxXHYBMRjsRSWEETbeS9Ht8/1/vuV2f4z3fZ2KMiLEjdLpAyvZeNWzJdj/Azd5rOUJO6WDr4MX5Zfy7cFGQNskeWfldxCMAlZ9S7C2eK7vLiNi4z8lmHhR6MFqth8INYqJc23PbD1qHZVrPihiRApcm6mnaVrviSySCfUVIE3ltcF6BdeP3u/UMvfZV8EK5DavZV+n6MykvTqFqAOTWB6SgEKGF4YA1czt0rVJL25NDKM7AaMDg+yIIuEpyQc/UbVPtSm2qPTZXEFVYS0QbyC8cbD5aOHcwQrWTZZX1liC55zyCiLPX+1YgLrCb0UbKJ0uEsJFAsJOFvxJiQIWJ7GT5kVBHHbVyg1/
X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:;
 IPV:NLI; SFV:NSPM; H:MN2PR04MB6176.namprd04.prod.outlook.com; PTR:; CAT:NONE;
 SFS:(4636009)(39860400002)(136003)(366004)(346002)(376002)(396003)(31686004)(316002)(16526019)(186003)(2906002)(66476007)(66556008)(66946007)(75432002)(6486002)(6916009)(786003)(4744005)(478600001)(8676002)(36756003)(8936002)(52116002)(5660300002)(86362001)(2616005)(53546011)(31696002)(43740500002);
 DIR:OUT; SFP:1102; 
X-MS-Exchange-AntiSpam-MessageData: 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
X-OriginatorOrg: cornell.edu
X-MS-Exchange-CrossTenant-Network-Message-Id: f91f2154-5388-4298-2d25-08d8430c7765
X-MS-Exchange-CrossTenant-AuthSource: MN2PR04MB6176.namprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Aug 2020 00:20:09.6642 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 5d7e4366-1b9b-45cf-8e79-b14b27df46e1
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: s+SO22JCaEWLYGm8ENIvs1W0u0OqIVr5Kzh+dsQqZPghgEHS/KR+4CS7HDYXx3qsnM7CA8qZoxnKl+tEgqRdjA==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR04MB5901
X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00, DKIM_INVALID,
 DKIM_SIGNED, KAM_DMARC_STATUS, MSGID_FROM_MTA_HEADER, NICE_REPLY_A,
 RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS,
 TXREP autolearn=no autolearn_force=no version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on
 server2.sourceware.org
X-BeenThere: cygwin@cygwin.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe: <https://cygwin.com/mailman/options/cygwin>,
 <mailto:cygwin-request@cygwin.com?subject=unsubscribe>
List-Archive: <https://cygwin.com/pipermail/cygwin/>
List-Post: <mailto:cygwin@cygwin.com>
List-Help: <mailto:cygwin-request@cygwin.com?subject=help>
List-Subscribe: <https://cygwin.com/mailman/listinfo/cygwin>,
 <mailto:cygwin-request@cygwin.com?subject=subscribe>
From: Ken Brown via Cygwin <cygwin@cygwin.com>
Reply-To: Ken Brown <kbrown@cornell.edu>
Content-Type: text/plain; charset="windows-1252"; Format="flowed"
Errors-To: cygwin-bounces@cygwin.com
Sender: "Cygwin" <cygwin-bounces@cygwin.com>
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id 07I0KgSS032424

On 8/17/2020 8:09 PM, JonY via Cygwin wrote:
> On 8/17/20 8:50 PM, Ken Brown via Cygwin wrote:
>>>
>>> This isn't an issue after all.  The comment I quoted above refers to
>>> all GCC exceptions, not just STATUS_GCC_THROW.  I'll submit a patch
>>> after testing.
>>
>> I've sent the patch.  The output of the OP's test case is now the same
>> on 64-bit as on 32-bit:
>>
>> $ ./a
>> terminate called after throwing an instance of 'std::logic_error'
>>    what():  basic_string::_S_construct null not valid
>> Aborted (core dumped)
>>
> 
> Is the patch on gcc-patches? I'm not seeing it somehow.

No, it's on cygwin-patches.

Ken
--
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple